Consult with your doctor if you experience recurrent, sudden, severe dizziness or prolonged episodes of dizziness, faintness, lightheadedness or vertigo. 1  Definition. 2  Causes.
Dosage of castor oil for constipation relief. Castor oil is taken internally. According to Dr.Mercola and World Health Organization the castor oil intake should not prevail 0.7 mg/kg body weight per day. It is one tablespoon for adults and one teaspoon for children.
Castor Oil. Castor oil is a yellowish liquid that can be used as a home remedy for constipation because of its laxative property. One study in Nigeria found that oral castor oil helped children with chronic constipation to move their bowels. An upside to castor oil for constipation is that it works quickly.